Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD.conf.json loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.1.0+maint.om/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.1.0+maint.om/package.mo): time 0.0008076/0.0008076, allocations: 109.9 kB / 18.93 MB, free: 1.266 MB / 13.93 MB " [Timeout remaining time 180] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.1.0+maint.om/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.1.0+maint.om/package.mo): time 0.001296/0.001296, allocations: 218.3 kB / 22.26 MB, free: 3.695 MB / 13.93 MB " [Timeout remaining time 180] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.1.0+maint.om/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.1.0+maint.om/package.mo): time 0.9509/0.9509, allocations: 230.6 MB / 256 MB, free: 9.633 MB / 202.7 MB " [Timeout remaining time 179] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS master/package.mo", uses=false) [Timeout 180] "[/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS master/Examples/PPD12/Structure.mo:531:21-531:190:writable] Warning: Lexer treating \\ as \\\\, since \\e is not a valid Modelica escape sequence. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS master/Examples/PPD12/Structure.mo:531:21-531:198:writable] Warning: Lexer treating \\ as \\\\, since \\< is not a valid Modelica escape sequence. Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS master/package.mo): time 0.7696/0.7696, allocations: 203.8 MB / 0.5042 GB, free: 10.75 MB / 410.7 MB " [Timeout remaining time 179] Using package IDEAS with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/IDEAS master/package.mo) Using package Modelica with version 4.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.1.0+maint.om/package.mo) Using package Complex with version 4.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.1.0+maint.om/package.mo) Using package ModelicaServices with version 4.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.1.0+maint.om/package.mo) Running command: "" <> buildModelFMU(IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD,fileNamePrefix="IDEAS_dev_IDEAS_Electrical_AC_ThreePhasesUnbalanced_Validation_IEEETests_Test4NodesFeeder_UnbalancedStepUp_YD",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD,fileNamePrefix="IDEAS_dev_IDEAS_Electrical_AC_ThreePhasesUnbalanced_Validation_IEEETests_Test4NodesFeeder_UnbalancedStepUp_YD",fmuType="me",version="2.0",platforms={"static"}) [Timeout 660] "Notification: IDEAS requested package Modelica of version 4.0.0. Modelica 4.1.0 is used instead which states that it is fully compatible without conversion script needed. Notification: Performance of FrontEnd - loaded program: time 0.001321/0.001321, allocations: 69.33 kB / 0.7183 GB, free: 4.277 MB / 0.5261 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.4422/0.4436, allocations: 102 MB / 0.818 GB, free: 1.266 MB / 0.6042 GB Notification: Performance of NFInst.instantiate(IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD): time 0.01546/0.459, allocations: 19.27 MB / 0.8368 GB, free: 4.758 MB / 0.6198 GB Notification: Performance of NFInst.instExpressions: time 0.008807/0.4678, allocations: 7.135 MB / 0.8438 GB, free: 15.97 MB / 0.6355 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.0009074/0.4687, allocations: 68.31 kB / 0.8438 GB, free: 15.95 MB / 0.6355 GB Notification: Performance of NFTyping.typeComponents: time 0.002063/0.4708, allocations: 1.533 MB / 0.8453 GB, free: 15.03 MB / 0.6355 GB Notification: Performance of NFTyping.typeBindings: time 0.001938/0.4727, allocations: 1.472 MB / 0.8467 GB, free: 13.86 MB / 0.6355 GB Notification: Performance of NFTyping.typeClassSections: time 0.001829/0.4746, allocations: 1.301 MB / 0.848 GB, free: 12.83 MB / 0.6355 GB Notification: Performance of NFFlatten.flatten: time 0.003517/0.4781, allocations: 5.48 MB / 0.8534 GB, free: 9.781 MB / 0.6355 GB Notification: Performance of NFFlatten.resolveConnections: time 0.002989/0.4811, allocations: 3.418 MB / 0.8567 GB, free: 7.582 MB / 0.6355 GB Notification: Performance of NFEvalConstants.evaluate: time 0.002044/0.4831, allocations: 2.409 MB / 0.8591 GB, free: 6.211 MB / 0.6355 GB Notification: Performance of NFSimplifyModel.simplify: time 0.002762/0.4859, allocations: 3.174 MB / 0.8622 GB, free: 4.266 MB / 0.6355 GB Notification: Performance of NFPackage.collectConstants: time 0.000534/0.4864, allocations: 0.5134 MB / 0.8627 GB, free: 4.266 MB / 0.6355 GB Notification: Performance of NFFlatten.collectFunctions: time 0.001588/0.488, allocations: 1.296 MB / 0.8639 GB, free: 3.84 MB / 0.6355 GB Notification: Performance of NFScalarize.scalarize: time 0.001436/0.4894, allocations: 2.31 MB / 0.8662 GB, free: 2.375 MB / 0.6355 GB Notification: Performance of NFVerifyModel.verify: time 0.001538/0.491, allocations: 2.191 MB / 0.8683 GB, free: 0.8203 MB / 0.6355 GB Notification: Performance of NFConvertDAE.convert: time 0.005095/0.4961, allocations: 7.795 MB / 0.8759 GB, free: 10.47 MB / 0.6511 GB Notification: Performance of FrontEnd - DAE generated: time 6.312e-06/0.4961, allocations: 4 kB / 0.8759 GB, free: 10.47 MB / 0.6511 GB Notification: Performance of FrontEnd: time 2.044e-06/0.4961, allocations: 0 / 0.8759 GB, free: 10.47 MB / 0.6511 GB Notification: Performance of Transformations before backend: time 6.772e-05/0.4961, allocations: 0 / 0.8759 GB, free: 10.47 MB / 0.6511 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 994 * Number of variables: 994 Notification: Performance of Generate backend data structure: time 0.00474/0.5009, allocations: 3.829 MB / 0.8797 GB, free: 6.594 MB / 0.6511 GB Notification: Performance of prepare preOptimizeDAE: time 4.518e-05/0.5009, allocations: 8.031 kB / 0.8797 GB, free: 6.586 MB / 0.6511 GB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.0005064/0.5014, allocations: 0.5504 MB / 0.8802 GB, free: 6.027 MB / 0.6511 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.006399/0.5078, allocations: 2.44 MB / 0.8826 GB, free: 3.582 MB / 0.6511 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.002901/0.5107, allocations: 2.158 MB / 0.8847 GB, free: 1.391 MB / 0.6511 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0001673/0.5109, allocations: 279.2 kB / 0.885 GB, free: 1.117 MB / 0.6511 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0004357/0.5113, allocations: 348 kB / 0.8853 GB, free: 0.7773 MB / 0.6511 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.008167/0.5195, allocations: 7.151 MB / 0.8923 GB, free: 9.527 MB / 0.6667 GB Notification: Performance of preOpt findStateOrder (simulation): time 5.203e-05/0.5196, allocations: 4 kB / 0.8923 GB, free: 9.523 MB / 0.6667 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0002898/0.5199, allocations: 152 kB / 0.8924 GB, free: 9.375 MB / 0.6667 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0002733/0.5201, allocations: 330.1 kB / 0.8928 GB, free: 9.051 MB / 0.6667 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.009003/0.5291, allocations: 7.059 MB / 0.8997 GB, free: 1.977 MB / 0.6667 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.0218/0.5509, allocations: 26.04 MB / 0.9251 GB, free: 5.809 MB / 0.698 GB Notification: Performance of preOpt comSubExp (simulation): time 0.004531/0.5555, allocations: 3.741 MB / 0.9287 GB, free: 2.043 MB / 0.698 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.003092/0.5585, allocations: 2.518 MB / 0.9312 GB, free: 15.51 MB / 0.7136 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0001319/0.5587, allocations: 49.94 kB / 0.9312 GB, free: 15.46 MB / 0.7136 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 3.469e-05/0.5587, allocations: 72.5 kB / 0.9313 GB, free: 15.38 MB / 0.7136 GB Notification: Performance of pre-optimization done (n=208): time 3.176e-06/0.5587, allocations: 0 / 0.9313 GB, free: 15.38 MB / 0.7136 GB Warning: The linear system: 1 : line2.v1_n[1] - line2.v1_p[1] = line2.Z11[1] * line2.i1[1] - line2.Z11[2] * line2.i1[2] + line2.Z12[1] * line2.i2[1] - line2.Z12[2] * line2.i2[2] + line2.Z13[1] * line2.i3[1] - line2.Z13[2] * line2.i3[2] 2 : loadRL.load1.v[1] = line2.v1_p[1] - line2.v2_p[1] 3 : line2.v2_n[1] - line2.v2_p[1] = line2.Z21[1] * line2.i1[1] - line2.Z21[2] * line2.i1[2] + line2.Z22[1] * line2.i2[1] - line2.Z22[2] * line2.i2[2] + line2.Z23[1] * line2.i3[1] - line2.Z23[2] * line2.i3[2] 4 : transformer.conv2.V2[1] = line2.v1_n[1] - line2.v2_n[1] [ 1.0 , 0.0 , 0.0 , -1.0 ; 0.0 , 0.0 , 1.0 , -1.0 ; 0.0 , 1.0 , -1.0 , 0.0 ; -1.0 , 1.0 , 0.0 , 0.0 ] * [ line2.v1_n[1] ; line2.v2_n[1] ; line2.v2_p[1] ; line2.v1_p[1] ] = [ line2.Z11[1] * line2.i1[1] + line2.Z13[1] * line2.i3[1] + line2.Z12[1] * line2.i2[1] - line2.Z11[2] * line2.i1[2] - line2.Z13[2] * line2.i3[2] - line2.Z12[2] * line2.i2[2] ; -loadRL.load1.v[1] ; line2.Z21[1] * line2.i1[1] + line2.Z23[1] * line2.i3[1] + line2.Z22[1] * line2.i2[1] - line2.Z21[2] * line2.i1[2] - line2.Z23[2] * line2.i3[2] - line2.Z22[2] * line2.i2[2] ; -transformer.conv2.V2[1] ] might be structurally or numerically singular for variable line2.v1_p[1] since U(4,4) = 0.0. It might be hard to solve. Compilation continues anyway. Notification: Performance of matching and sorting (n=271): time 0.05427/0.613, allocations: 30.8 MB / 0.9614 GB, free: 0.5781 MB / 0.7292 GB Notification: Performance of inlineWhenForInitialization (initialization): time 9.047e-05/0.6131, allocations: 239.6 kB / 0.9616 GB, free: 300 kB / 0.7292 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001456/0.6145, allocations: 1.473 MB / 0.9631 GB, free: 14.81 MB / 0.7448 GB Notification: Performance of collectPreVariables (initialization): time 0.0001627/0.6147, allocations: 65.7 kB / 0.9631 GB, free: 14.74 MB / 0.7448 GB Notification: Performance of collectInitialEqns (initialization): time 0.0008148/0.6155, allocations: 1.554 MB / 0.9646 GB, free: 13.17 MB / 0.7448 GB Notification: Performance of collectInitialBindings (initialization): time 0.0005922/0.6161, allocations: 0.9606 MB / 0.9656 GB, free: 12.2 MB / 0.7448 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0007305/0.6168, allocations: 0.6398 MB / 0.9662 GB, free: 11.55 MB / 0.7448 GB Notification: Performance of setup shared object (initialization): time 7.251e-05/0.6169, allocations: 305.1 kB / 0.9665 GB, free: 11.25 MB / 0.7448 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.003382/0.6203, allocations: 2.686 MB / 0.9691 GB, free: 8.559 MB / 0.7448 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.003863/0.6241, allocations: 3.571 MB / 0.9726 GB, free: 4.609 MB / 0.7448 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.007453/0.6316, allocations: 6.406 MB / 0.9789 GB, free: 13.8 MB / 0.7605 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.651e-05/0.6316, allocations: 8 kB / 0.9789 GB, free: 13.8 MB / 0.7605 GB Warning: The linear system: 1 : line2.v1_n[1] - line2.v1_p[1] = line2.Z11[1] * line2.i1[1] - line2.Z11[2] * line2.i1[2] + line2.Z12[1] * line2.i2[1] - line2.Z12[2] * line2.i2[2] + line2.Z13[1] * line2.i3[1] - line2.Z13[2] * line2.i3[2] 2 : loadRL.load1.v[1] = line2.v1_p[1] - line2.v2_p[1] 3 : line2.v2_n[1] - line2.v2_p[1] = line2.Z21[1] * line2.i1[1] - line2.Z21[2] * line2.i1[2] + line2.Z22[1] * line2.i2[1] - line2.Z22[2] * line2.i2[2] + line2.Z23[1] * line2.i3[1] - line2.Z23[2] * line2.i3[2] 4 : transformer.conv2.V2[1] = line2.v1_n[1] - line2.v2_n[1] [ 1.0 , 0.0 , 0.0 , -1.0 ; 0.0 , 0.0 , 1.0 , -1.0 ; 0.0 , 1.0 , -1.0 , 0.0 ; -1.0 , 1.0 , 0.0 , 0.0 ] * [ line2.v1_n[1] ; line2.v2_n[1] ; line2.v2_p[1] ; line2.v1_p[1] ] = [ line2.Z11[1] * line2.i1[1] + line2.Z13[1] * line2.i3[1] + line2.Z12[1] * line2.i2[1] - line2.Z11[2] * line2.i1[2] - line2.Z13[2] * line2.i3[2] - line2.Z12[2] * line2.i2[2] ; -loadRL.load1.v[1] ; line2.Z21[1] * line2.i1[1] + line2.Z23[1] * line2.i3[1] + line2.Z22[1] * line2.i2[1] - line2.Z21[2] * line2.i1[2] - line2.Z23[2] * line2.i3[2] - line2.Z22[2] * line2.i2[2] ; -transformer.conv2.V2[1] ] might be structurally or numerically singular for variable line2.v1_p[1] since U(4,4) = 0.0. It might be hard to solve. Compilation continues anyway. Notification: Performance of matching and sorting (n=410) (initialization): time 0.01601/0.6476, allocations: 10.76 MB / 0.9894 GB, free: 2.977 MB / 0.7605 GB Notification: Performance of prepare postOptimizeDAE: time 3.368e-05/0.6477, allocations: 20 kB / 0.9894 GB, free: 2.957 MB / 0.7605 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.991e-05/0.6477, allocations: 24 kB / 0.9894 GB, free: 2.934 MB / 0.7605 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.01036/0.658, allocations: 5.556 MB / 0.9948 GB, free: 13.36 MB / 0.7761 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.002357/0.6604, allocations: 0.9945 MB / 0.9958 GB, free: 12.36 MB / 0.7761 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.02648/0.6869, allocations: 27.89 MB / 1.023 GB, free: 100 kB / 0.7917 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.002574/0.6895, allocations: 0.5733 MB / 1.024 GB, free: 15.52 MB / 0.8073 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.000224/0.6897, allocations: 151.9 kB / 1.024 GB, free: 15.38 MB / 0.8073 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.005227/0.6949, allocations: 3.988 MB / 1.028 GB, free: 11.38 MB / 0.8073 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.003664/0.6986, allocations: 3.528 MB / 1.031 GB, free: 7.473 MB / 0.8073 GB Error: Initialization problem is structural singular. Please, check the initial conditions. Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.04627/0.7448, allocations: 24.47 MB / 1.055 GB, free: 14.52 MB / 0.8386 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 2.034e-05/0.7449, allocations: 8 kB / 1.055 GB, free: 14.52 MB / 0.8386 GB Warning: The linear system: 1 : transformer.conv1.V2[2] = line2.v3_n[2] - line2.v1_n[2] 2 : line2.v3_n[2] - line2.v3_p[2] = line2.Z31[1] * line2.i1[2] + line2.Z31[2] * line2.i1[1] + line2.Z32[1] * line2.i2[2] + line2.Z32[2] * line2.i2[1] + line2.Z33[1] * line2.i3[2] + line2.Z33[2] * line2.i3[1] 3 : loadRL.load3.v[2] = line2.v3_p[2] - line2.v1_p[2] 4 : line2.v1_n[2] - line2.v1_p[2] = line2.Z11[1] * line2.i1[2] + line2.Z11[2] * line2.i1[1] + line2.Z12[1] * line2.i2[2] + line2.Z12[2] * line2.i2[1] + line2.Z13[1] * line2.i3[2] + line2.Z13[2] * line2.i3[1] [ 1.0 , 0.0 , 0.0 , -1.0 ; 0.0 , 0.0 , -1.0 , 1.0 ; 0.0 , 1.0 , -1.0 , 0.0 ; 1.0 , -1.0 , 0.0 , 0.0 ] * [ line2.v1_n[2] ; line2.v1_p[2] ; line2.v3_p[2] ; line2.v3_n[2] ] = [ -transformer.conv1.V2[2] ; line2.Z31[1] * line2.i1[2] + line2.Z33[1] * line2.i3[2] + line2.Z33[2] * line2.i3[1] + line2.Z32[2] * line2.i2[1] + line2.Z32[1] * line2.i2[2] + line2.Z31[2] * line2.i1[1] ; -loadRL.load3.v[2] ; line2.Z11[1] * line2.i1[2] + line2.Z13[1] * line2.i3[2] + line2.Z13[2] * line2.i3[1] + line2.Z12[2] * line2.i2[1] + line2.Z12[1] * line2.i2[2] + line2.Z11[2] * line2.i1[1] ] might be structurally or numerically singular for variable line2.v3_n[2] since U(4,4) = 0.0. It might be hard to solve. Compilation continues anyway. Warning: The linear system: 1 : loadRL.load1.v[1] = line2.v1_p[1] - line2.v2_p[1] 2 : line2.v1_n[1] - line2.v1_p[1] = line2.Z11[1] * line2.i1[1] - line2.Z11[2] * line2.i1[2] + line2.Z12[1] * line2.i2[1] - line2.Z12[2] * line2.i2[2] + line2.Z13[1] * line2.i3[1] - line2.Z13[2] * line2.i3[2] 3 : transformer.conv2.V2[1] = line2.v1_n[1] - line2.v2_n[1] 4 : line2.v2_n[1] - line2.v2_p[1] = line2.Z21[1] * line2.i1[1] - line2.Z21[2] * line2.i1[2] + line2.Z22[1] * line2.i2[1] - line2.Z22[2] * line2.i2[2] + line2.Z23[1] * line2.i3[1] - line2.Z23[2] * line2.i3[2] [ 1.0 , 0.0 , 0.0 , -1.0 ; 0.0 , 0.0 , 1.0 , -1.0 ; 0.0 , 1.0 , -1.0 , 0.0 ; -1.0 , 1.0 , 0.0 , 0.0 ] * [ line2.v2_p[1] ; line2.v2_n[1] ; line2.v1_n[1] ; line2.v1_p[1] ] = [ -loadRL.load1.v[1] ; line2.Z11[1] * line2.i1[1] + line2.Z13[1] * line2.i3[1] + line2.Z12[1] * line2.i2[1] - line2.Z11[2] * line2.i1[2] - line2.Z13[2] * line2.i3[2] - line2.Z12[2] * line2.i2[2] ; -transformer.conv2.V2[1] ; line2.Z21[1] * line2.i1[1] + line2.Z23[1] * line2.i3[1] + line2.Z22[1] * line2.i2[1] - line2.Z21[2] * line2.i1[2] - line2.Z23[2] * line2.i3[2] - line2.Z22[2] * line2.i2[2] ] might be structurally or numerically singular for variable line2.v1_p[1] since U(4,4) = 0.0. It might be hard to solve. Compilation continues anyway. Notification: Performance of matching and sorting (n=410) (initialization_lambda0): time 0.01483/0.7597, allocations: 10.16 MB / 1.065 GB, free: 4.277 MB / 0.8386 GB Notification: Performance of prepare postOptimizeDAE: time 2.633e-05/0.7597, allocations: 19.94 kB / 1.065 GB, free: 4.258 MB / 0.8386 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.907e-05/0.7597, allocations: 32.55 kB / 1.065 GB, free: 4.227 MB / 0.8386 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.008006/0.7678, allocations: 4.322 MB / 1.069 GB, free: 15.89 MB / 0.8542 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.002243/0.77, allocations: 1.037 MB / 1.07 GB, free: 14.85 MB / 0.8542 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.02248/0.7925, allocations: 26.75 MB / 1.096 GB, free: 3.473 MB / 0.8698 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.002598/0.7951, allocations: 0.5615 MB / 1.097 GB, free: 2.91 MB / 0.8698 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0002073/0.7953, allocations: 148 kB / 1.097 GB, free: 2.766 MB / 0.8698 GB Warning: Assuming fixed start value for the following 2 variables: node4.wyeToDelta.delta.phase[3].v[2]:VARIABLE(flow=false unit = \"V\" fixed = true ) \"Voltage vector\" type: Real [3,2] node4.wyeToDelta.delta.phase[2].v[1]:VARIABLE(flow=false unit = \"V\" fixed = true ) \"Voltage vector\" type: Real [3,2] Warning: The initial conditions are over specified. The following 2 initial equations are redundant, so they are removed from the initialization_lambda0 system: 0.0 = (-line2.i1[2]) - line2.i3[2] - line2.i2[2] 0.0 = (-line2.i1[1]) - line2.i3[1] - line2.i2[1]. Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 119 * Number of states: 0 () * Number of discrete variables: 0 () * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (301): * Single equations (assignments): 298 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 3 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 2 systems {(1,3,100.0%), (10,44,70.0%)} * Non-linear torn systems (#iteration vars, #inner vars): 1 system {(10,44)} Notification: Performance of prepare postOptimizeDAE: time 0.0006774/0.796, allocations: 395.7 kB / 1.097 GB, free: 2.375 MB / 0.8698 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0003365/0.7963, allocations: 210.7 kB / 1.098 GB, free: 2.168 MB / 0.8698 GB Warning: The linear system: 1 : line2.v1_n[1] - line2.v1_p[1] = line2.Z11[1] * line2.i1[1] - line2.Z11[2] * line2.i1[2] + line2.Z12[1] * line2.i2[1] - line2.Z12[2] * line2.i2[2] + line2.Z13[1] * line2.i3[1] - line2.Z13[2] * line2.i3[2] 2 : transformer.conv2.V2[1] = line2.v1_n[1] - line2.v2_n[1] 3 : line2.v2_n[1] - line2.v2_p[1] = line2.Z21[1] * line2.i1[1] - line2.Z21[2] * line2.i1[2] + line2.Z22[1] * line2.i2[1] - line2.Z22[2] * line2.i2[2] + line2.Z23[1] * line2.i3[1] - line2.Z23[2] * line2.i3[2] 4 : loadRL.load1.v[1] = line2.v1_p[1] - line2.v2_p[1] [ -1.0 , 0.0 , 0.0 , 1.0 ; 0.0 , 0.0 , 1.0 , -1.0 ; 0.0 , -1.0 , 1.0 , 0.0 ; -1.0 , 1.0 , 0.0 , 0.0 ] * [ line2.v1_p[1] ; line2.v2_p[1] ; line2.v2_n[1] ; line2.v1_n[1] ] = [ line2.Z11[1] * line2.i1[1] + line2.Z13[1] * line2.i3[1] + line2.Z12[1] * line2.i2[1] - line2.Z11[2] * line2.i1[2] - line2.Z13[2] * line2.i3[2] - line2.Z12[2] * line2.i2[2] ; -transformer.conv2.V2[1] ; line2.Z21[1] * line2.i1[1] + line2.Z23[1] * line2.i3[1] + line2.Z22[1] * line2.i2[1] - line2.Z21[2] * line2.i1[2] - line2.Z23[2] * line2.i3[2] - line2.Z22[2] * line2.i2[2] ; -loadRL.load1.v[1] ] might be structurally or numerically singular for variable line2.v1_n[1] since U(4,4) = 0.0. It might be hard to solve. Compilation continues anyway. Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.01492/0.8112, allocations: 9.933 MB / 1.107 GB, free: 8.199 MB / 0.8855 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 2.127e-05/0.8112, allocations: 28 kB / 1.107 GB, free: 8.172 MB / 0.8855 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 2.012e-05/0.8113, allocations: 12 kB / 1.107 GB, free: 8.16 MB / 0.8855 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 1.86e-05/0.8113, allocations: 11.95 kB / 1.107 GB, free: 8.148 MB / 0.8855 GB Warning: The linear system: 1 : line2.v2_n[1] - line2.v2_p[1] = line2.Z21[1] * line2.i1[1] - line2.Z21[2] * line2.i1[2] + line2.Z22[1] * line2.i2[1] - line2.Z22[2] * line2.i2[2] + line2.Z23[1] * line2.i3[1] - line2.Z23[2] * line2.i3[2] 2 : loadRL.load1.v[1] = line2.v1_p[1] - line2.v2_p[1] 3 : line2.v1_n[1] - line2.v1_p[1] = line2.Z11[1] * line2.i1[1] - line2.Z11[2] * line2.i1[2] + line2.Z12[1] * line2.i2[1] - line2.Z12[2] * line2.i2[2] + line2.Z13[1] * line2.i3[1] - line2.Z13[2] * line2.i3[2] 4 : transformer.conv2.V2[1] = line2.v1_n[1] - line2.v2_n[1] [ 1.0 , 0.0 , 0.0 , -1.0 ; 0.0 , 0.0 , -1.0 , 1.0 ; 0.0 , 1.0 , -1.0 , 0.0 ; 1.0 , -1.0 , 0.0 , 0.0 ] * [ line2.v2_n[1] ; line2.v1_n[1] ; line2.v1_p[1] ; line2.v2_p[1] ] = [ line2.Z21[1] * line2.i1[1] + line2.Z23[1] * line2.i3[1] + line2.Z22[1] * line2.i2[1] - line2.Z21[2] * line2.i1[2] - line2.Z23[2] * line2.i3[2] - line2.Z22[2] * line2.i2[2] ; -loadRL.load1.v[1] ; line2.Z11[1] * line2.i1[1] + line2.Z13[1] * line2.i3[1] + line2.Z12[1] * line2.i2[1] - line2.Z11[2] * line2.i1[2] - line2.Z13[2] * line2.i3[2] - line2.Z12[2] * line2.i2[2] ; -transformer.conv2.V2[1] ] might be structurally or numerically singular for variable line2.v2_p[1] since U(4,4) = 0.0. It might be hard to solve. Compilation continues anyway. Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.02114/0.8324, allocations: 16.05 MB / 1.123 GB, free: 7.879 MB / 0.9011 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 9.128e-06/0.8324, allocations: 8 kB / 1.123 GB, free: 7.871 MB / 0.9011 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.001644/0.8341, allocations: 0.7384 MB / 1.124 GB, free: 7.133 MB / 0.9011 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.009507/0.8436, allocations: 5.177 MB / 1.129 GB, free: 1.938 MB / 0.9011 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0001972/0.8438, allocations: 71.95 kB / 1.129 GB, free: 1.867 MB / 0.9011 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.3766/1.22, allocations: 26.93 MB / 1.155 GB, free: 285 MB / 0.9167 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 7.944e-06/1.22, allocations: 13.66 kB / 1.155 GB, free: 285 MB / 0.9167 GB Warning: The linear system: 1 : line2.v2_n[1] - line2.v2_p[1] = line2.Z21[1] * line2.i1[1] - line2.Z21[2] * line2.i1[2] + line2.Z22[1] * line2.i2[1] - line2.Z22[2] * line2.i2[2] + line2.Z23[1] * line2.i3[1] - line2.Z23[2] * line2.i3[2] 2 : transformer.conv2.V2[1] = line2.v1_n[1] - line2.v2_n[1] 3 : line2.v1_n[1] - line2.v1_p[1] = line2.Z11[1] * line2.i1[1] - line2.Z11[2] * line2.i1[2] + line2.Z12[1] * line2.i2[1] - line2.Z12[2] * line2.i2[2] + line2.Z13[1] * line2.i3[1] - line2.Z13[2] * line2.i3[2] 4 : loadRL.load1.v[1] = line2.v1_p[1] - line2.v2_p[1] [ -1.0 , 0.0 , 0.0 , 1.0 ; 0.0 , 0.0 , -1.0 , 1.0 ; 0.0 , -1.0 , 1.0 , 0.0 ; 1.0 , -1.0 , 0.0 , 0.0 ] * [ line2.v2_p[1] ; line2.v1_p[1] ; line2.v1_n[1] ; line2.v2_n[1] ] = [ line2.Z21[1] * line2.i1[1] + line2.Z23[1] * line2.i3[1] + line2.Z22[1] * line2.i2[1] - line2.Z21[2] * line2.i1[2] - line2.Z23[2] * line2.i3[2] - line2.Z22[2] * line2.i2[2] ; -transformer.conv2.V2[1] ; line2.Z11[1] * line2.i1[1] + line2.Z13[1] * line2.i3[1] + line2.Z12[1] * line2.i2[1] - line2.Z11[2] * line2.i1[2] - line2.Z13[2] * line2.i3[2] - line2.Z12[2] * line2.i2[2] ; -loadRL.load1.v[1] ] might be structurally or numerically singular for variable line2.v2_n[1] since U(4,4) = 0.0. It might be hard to solve. Compilation continues anyway. Notification: Performance of postOpt symbolicJacobian (simulation): time 0.01466/1.235, allocations: 9.908 MB / 1.165 GB, free: 282.1 MB / 0.9167 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0009918/1.236, allocations: 0.6566 MB / 1.165 GB, free: 281.9 MB / 0.9167 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0002217/1.236, allocations: 62.03 kB / 1.166 GB, free: 281.9 MB / 0.9167 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.001681/1.238, allocations: 0.5025 MB / 1.166 GB, free: 281.8 MB / 0.9167 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0004197/1.238, allocations: 243.3 kB / 1.166 GB, free: 281.8 MB / 0.9167 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.000145/1.239, allocations: 93.05 kB / 1.166 GB, free: 281.8 MB / 0.9167 GB Notification: Performance of sorting global known variables: time 0.0009879/1.24, allocations: 0.9992 MB / 1.167 GB, free: 281.4 MB / 0.9167 GB Notification: Performance of sort global known variables: time 7e-08/1.24, allocations: 0 / 1.167 GB, free: 281.4 MB / 0.9167 GB Notification: Performance of remove unused functions: time 0.004054/1.244, allocations: 1.855 MB / 1.169 GB, free: 281.2 MB / 0.9167 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 34 * Number of states: 0 () * Number of discrete variables: 0 () * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (165): * Single equations (assignments): 162 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 3 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 2 systems {(10,44,70.0%), (1,3,100.0%)} * Non-linear torn systems (#iteration vars, #inner vars): 1 system {(10,44)} Warning: The linear system: 1 : line2.v2_n[1] - line2.v2_p[1] = line2.Z21[1] * line2.i1[1] - line2.Z21[2] * line2.i1[2] + line2.Z22[1] * line2.i2[1] - line2.Z22[2] * line2.i2[2] + line2.Z23[1] * line2.i3[1] - line2.Z23[2] * line2.i3[2] 2 : transformer.conv2.V2[1] = line2.v1_n[1] - line2.v2_n[1] 3 : line2.v1_n[1] - line2.v1_p[1] = line2.Z11[1] * line2.i1[1] - line2.Z11[2] * line2.i1[2] + line2.Z12[1] * line2.i2[1] - line2.Z12[2] * line2.i2[2] + line2.Z13[1] * line2.i3[1] - line2.Z13[2] * line2.i3[2] 4 : loadRL.load1.v[1] = line2.v1_p[1] - line2.v2_p[1] [ -1.0 , 0.0 , 0.0 , 1.0 ; 0.0 , 0.0 , -1.0 , 1.0 ; 0.0 , -1.0 , 1.0 , 0.0 ; 1.0 , -1.0 , 0.0 , 0.0 ] * [ line2.v2_p[1] ; line2.v1_p[1] ; line2.v1_n[1] ; line2.v2_n[1] ] = [ line2.Z21[1] * line2.i1[1] + line2.Z23[1] * line2.i3[1] + line2.Z22[1] * line2.i2[1] - line2.Z21[2] * line2.i1[2] - line2.Z23[2] * line2.i3[2] - line2.Z22[2] * line2.i2[2] ; -transformer.conv2.V2[1] ; line2.Z11[1] * line2.i1[1] + line2.Z13[1] * line2.i3[1] + line2.Z12[1] * line2.i2[1] - line2.Z11[2] * line2.i1[2] - line2.Z13[2] * line2.i3[2] - line2.Z12[2] * line2.i2[2] ; -loadRL.load1.v[1] ] might be structurally or numerically singular for variable line2.v2_n[1] since U(4,4) = 0.0. It might be hard to solve. Compilation continues anyway. Notification: Performance of Backend phase and start with SimCode phase: time 0.01318/1.257, allocations: 10.57 MB / 1.179 GB, free: 277.7 MB / 0.9167 GB Notification: Performance of simCode: created initialization part: time 0.01414/1.271, allocations: 12.02 MB / 1.191 GB, free: 272.6 MB / 0.9167 GB Notification: Performance of simCode: created event and clocks part: time 5.881e-06/1.271, allocations: 3.875 kB / 1.191 GB, free: 272.6 MB / 0.9167 GB Notification: Performance of simCode: created simulation system equations: time 0.004792/1.276, allocations: 4.247 MB / 1.195 GB, free: 270.3 MB / 0.9167 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001237/1.277, allocations: 288.2 kB / 1.196 GB, free: 270.1 MB / 0.9167 GB Warning: The linear system: 1 : line2.v1_n[1] - line2.v1_p[1] = line2.Z11[1] * line2.i1[1] - line2.Z11[2] * line2.i1[2] + line2.Z12[1] * line2.i2[1] - line2.Z12[2] * line2.i2[2] + line2.Z13[1] * line2.i3[1] - line2.Z13[2] * line2.i3[2] 2 : loadRL.load1.v[1] = line2.v1_p[1] - line2.v2_p[1] 3 : line2.v2_n[1] - line2.v2_p[1] = line2.Z21[1] * line2.i1[1] - line2.Z21[2] * line2.i1[2] + line2.Z22[1] * line2.i2[1] - line2.Z22[2] * line2.i2[2] + line2.Z23[1] * line2.i3[1] - line2.Z23[2] * line2.i3[2] 4 : transformer.conv2.V2[1] = line2.v1_n[1] - line2.v2_n[1] [ 1.0 , 0.0 , 0.0 , -1.0 ; 0.0 , 0.0 , 1.0 , -1.0 ; 0.0 , 1.0 , -1.0 , 0.0 ; -1.0 , 1.0 , 0.0 , 0.0 ] * [ line2.v1_n[1] ; line2.v2_n[1] ; line2.v2_p[1] ; line2.v1_p[1] ] = [ line2.Z11[1] * line2.i1[1] + line2.Z13[1] * line2.i3[1] + line2.Z12[1] * line2.i2[1] - line2.Z11[2] * line2.i1[2] - line2.Z13[2] * line2.i3[2] - line2.Z12[2] * line2.i2[2] ; -loadRL.load1.v[1] ; line2.Z21[1] * line2.i1[1] + line2.Z23[1] * line2.i3[1] + line2.Z22[1] * line2.i2[1] - line2.Z21[2] * line2.i1[2] - line2.Z23[2] * line2.i3[2] - line2.Z22[2] * line2.i2[2] ; -transformer.conv2.V2[1] ] might be structurally or numerically singular for variable line2.v1_p[1] since U(4,4) = 0.0. It might be hard to solve. Compilation continues anyway. Warning: The linear system: 1 : line2.v1_n[1] - line2.v1_p[1] = line2.Z11[1] * line2.i1[1] - line2.Z11[2] * line2.i1[2] + line2.Z12[1] * line2.i2[1] - line2.Z12[2] * line2.i2[2] + line2.Z13[1] * line2.i3[1] - line2.Z13[2] * line2.i3[2] 2 : transformer.conv2.V2[1] = line2.v1_n[1] - line2.v2_n[1] 3 : line2.v2_n[1] - line2.v2_p[1] = line2.Z21[1] * line2.i1[1] - line2.Z21[2] * line2.i1[2] + line2.Z22[1] * line2.i2[1] - line2.Z22[2] * line2.i2[2] + line2.Z23[1] * line2.i3[1] - line2.Z23[2] * line2.i3[2] 4 : loadRL.load1.v[1] = line2.v1_p[1] - line2.v2_p[1] [ -1.0 , 0.0 , 0.0 , 1.0 ; 0.0 , 0.0 , 1.0 , -1.0 ; 0.0 , -1.0 , 1.0 , 0.0 ; -1.0 , 1.0 , 0.0 , 0.0 ] * [ line2.v1_p[1] ; line2.v2_p[1] ; line2.v2_n[1] ; line2.v1_n[1] ] = [ line2.Z11[1] * line2.i1[1] + line2.Z13[1] * line2.i3[1] + line2.Z12[1] * line2.i2[1] - line2.Z11[2] * line2.i1[2] - line2.Z13[2] * line2.i3[2] - line2.Z12[2] * line2.i2[2] ; -transformer.conv2.V2[1] ; line2.Z21[1] * line2.i1[1] + line2.Z23[1] * line2.i3[1] + line2.Z22[1] * line2.i2[1] - line2.Z21[2] * line2.i1[2] - line2.Z23[2] * line2.i3[2] - line2.Z22[2] * line2.i2[2] ; -loadRL.load1.v[1] ] might be structurally or numerically singular for variable line2.v1_n[1] since U(4,4) = 0.0. It might be hard to solve. Compilation continues anyway. Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.04591/1.323, allocations: 42.08 MB / 1.237 GB, free: 230.4 MB / 0.9167 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.001594/1.324, allocations: 2.849 MB / 1.24 GB, free: 227.5 MB / 0.9167 GB Notification: Performance of simCode: alias equations: time 0.002249/1.327, allocations: 1.655 MB / 1.241 GB, free: 225.9 MB / 0.9167 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0009186/1.328, allocations: 1.222 MB / 1.242 GB, free: 224.7 MB / 0.9167 GB Notification: Performance of SimCode: time 9.22e-07/1.328, allocations: 0 / 1.242 GB, free: 224.7 MB / 0.9167 GB Notification: Performance of buildModelFMU: Generate the FMI files: time 0.08796/1.416, allocations: 107.8 MB / 1.348 GB, free: 117.2 MB / 0.9167 GB Notification: Performance of buildModelFMU: Generate platform static: time 11.26/12.68, allocations: 0 / 1.348 GB, free: 117.2 MB / 0.9167 GB " [Timeout remaining time 647] (rm -f IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD.pipe ; mkfifo IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD.pipe ; head -c 1048576 < IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD.pipe >> ../files/IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD.sim & /home/hudson/saved_omc/OMSimulator/install/bin/OMSimulator --tempDir=temp_IDEAS_dev_IDEAS_Electrical_AC_ThreePhasesUnbalanced_Validation_IEEETests_Test4NodesFeeder_UnbalancedStepUp_YD_fmu --startTime=0 --stopTime=1 --stepSize=0.0004 --timeout=50 --tolerance=1e-06 IDEAS_dev_IDEAS_Electrical_AC_ThreePhasesUnbalanced_Validation_IEEETests_Test4NodesFeeder_UnbalancedStepUp_YD.fmu > IDEAS_dev_IDEAS.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD.pipe 2>&1) [Timeout 52.5] [Calling os._exit(0), Time elapsed: 15.481629614951089] Failed to read output from testmodel.py, exit status != 0: 12.7965115129482 12.801994709 12.304564093 Calling exit ...